61707390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89431}}^1$

素因数の和:89464

約数の個数: 32

約数和(自身を含む): 154538496

約数和(自身を除く): 92831106

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 89431, 178862, 268293, 447155, 536586, 894310, 1341465, 2056913, 2682930, 4113826, 6170739, 10284565, 12341478, 20569130, 30853695, 61707390]

約数ペア:

[(1, 61707390), (2, 30853695), (3, 20569130), (5, 12341478), (6, 10284565), (10, 6170739), (15, 4113826), (23, 2682930), (30, 2056913), (46, 1341465), (69, 894310), (115, 536586), (138, 447155), (230, 268293), (345, 178862), (690, 89431)]